Skip to main content

XEN and the art of Linux Server Virtualization



With Redhat wanting (old news though) to dive into the latest greatest technology (hype for some) called Virtualization. It still remains to be seem what XEN can do in terms of virtualization.

XEN as IBM sees it.

Xen is a virtualization technology available for the Linux™ kernel that lets you enclose and test new upgrades as if running them in the existing environment but without the worries of disturbing the original system. The author shows you how to install Xen using Fedora Core, but once installed, everything works the same in Xen on any distribution. Take a look at virtualization on Linux and see the benefits of having a sandbox for testing new software, as well as a playground for running multiple virtual machines on the same Linux box.


Read more of it here. I will indeed try it out on my Fedora Core 4(don't know if core 4 compatible yet). But read more on Fedora Core Virtualization here

Comments

Post a Comment

Popular posts from this blog

Security: VMware Workstation 6 vulnerability

vulnerable software: VMware Workstation 6.0 for Windows, possible some other VMware products as well type of vulnerability: DoS, potential privilege escalation I found a vulnerability in VMware Workstation 6.0 which allows an unprivileged user in the host OS to crash the system and potentially run arbitrary code with kernel privileges. The issue is in the vmstor-60 driver, which is supposed to mount VMware images within the host OS. When sending the IOCTL code FsSetVoleInformation with subcode FsSetFileInformation with a large buffer and underreporting its size to at max 1024 bytes, it will underrun and potentially execute arbitrary code. Security focus
Post a Comment
Read more

Splunk that!

Saw this advert on Slashdot and went on to look for it and found the tour pretty neat to look at. Check out the demo too! So why would I need it? WHY NOT? I'd say. As an organization grows , new services, new data comes by, new logs start accumulating on the servers and it becomes increasingly difficult to look at all those logs, leave alone that you'd have time to read them and who cares about analysis as the time to look for those log files already makes your day, isn't it? Well a solution like this is a cool option to have your sysadmins/operators look at ONE PLACE and thus you don't have your administrators lurking around in your physical servers and *accidentally* messing up things there. Go ahead and give it a shot by downloading it and testing it. I'll give it a shot myself! Ok so I went ahead and installed it. Do this... [root@tarrydev Software]# ./splunk-Server-1.0.1-linux-installer.bin to install and this (if you screw up) [root@tarrydev Software]# /op...
Post a Comment
Read more